AIMC Topic: Oxygen

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Artificial neural networks trained on simulated multispectral data for real-time imaging of skin microcirculatory blood oxygen saturation.

Journal of biomedical optics Jul 10, 2024
SIGNIFICANCE: Imaging blood oxygen saturation ( ) in the skin can be of clinical value when studying ischemic tissue. Emerging multispectral snapshot cameras enable real-time imaging but are limited by slow analysis when using inverse Monte Carlo (M...
Oxygen Skin Computer Simulation Image Processing, Computer-Assisted Microcirculation Oxygen Saturation Monte Carlo Method Humans Neural Networks, Computer
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Predicting abrupt depletion of dissolved oxygen in Chaohu lake using CNN-BiLSTM with improved attention mechanism.

Water research Jul 3, 2024
Depletion of dissolved oxygen (DO) is a significant incentive for biological catastrophic events in freshwater lakes. Although predicting the DO concentrations in lakes with high-frequency real-time data to prevent hypoxic events is effective, few re...
Neural Networks, Computer Environmental Monitoring Oxygen Lakes Water Quality China
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Online soft measurement method for chemical oxygen demand based on CNN-BiLSTM-Attention algorithm.

PloS one Jun 28, 2024
The measurement of chemical oxygen demand (COD) is very important in the process of sewage treatment. The value of COD reflects the effectiveness and trend of sewage treatment to a certain extent, but obtaining accurate data requires high cost and la...
Oxygen Neural Networks, Computer Sewage Wastewater Biological Oxygen Demand Analysis Algorithms Waste Disposal, Fluid
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Investigating molecular descriptors in cell-penetrating peptides prediction with deep learning: Employing N, O, and hydrophobicity according to the Eisenberg scale.

PloS one Jun 13, 2024
Cell-penetrating peptides comprise a group of molecules that can naturally cross the lipid bilayer membrane that protects cells, sharing physicochemical and structural properties, and having several pharmaceutical applications, particularly in drug d...
Deep Learning Oxygen Hydrophobic and Hydrophilic Interactions Nitrogen Cell-Penetrating Peptides Neural Networks, Computer
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Distribution-informed and wavelength-flexible data-driven photoacoustic oximetry.

Journal of biomedical optics Jun 5, 2024
SIGNIFICANCE: Photoacoustic imaging (PAI) promises to measure spatially resolved blood oxygen saturation but suffers from a lack of accurate and robust spectral unmixing methods to deliver on this promise. Accurate blood oxygenation estimation could ...
Humans Neural Networks, Computer Oximetry Oxygen Saturation Photoacoustic Techniques Algorithms Oxygen
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Retrieval of subsurface dissolved oxygen from surface oceanic parameters based on machine learning.

Marine environmental research Jun 3, 2024
Oceanic dissolved oxygen (DO) is crucial for oceanic material cycles and marine biological activities. However, obtaining subsurface DO values directly from satellite observations is limited due to the restricted observed depth. Therefore, it is esse...
Oceans and Seas Salinity Chlorophyll A Machine Learning Oxygen Seawater Environmental Monitoring
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Role of oxygen reserve index monitoring in patients undergoing robot-assisted radical prostatectomy: a retrospective study.

World journal of urology Apr 13, 2024
PURPOSE: Robot-assisted radical prostatectomy (RARP) is a common surgical procedure for the treatment of prostate cancer. Although beneficial, it can lead to intraoperative hypoxia due to high-pressure pneumoperitoneum and Trendelenburg position. Thi...
Oxygen Hypoxia Prostatectomy Male Robotics Humans Retrospective Studies
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Rapid and non-destructive microbial quality prediction of fresh pork stored under modified atmospheres by using selected-ion flow-tube mass spectrometry and machine learning.

Meat science Mar 31, 2024
Volatile organic compounds (VOCs) indicative of pork microbial spoilage can be quantified rapidly at trace levels using selected-ion flow-tube mass spectrometry (SIFT-MS). Packaging atmosphere is one of the factors influencing VOC production patterns...
Animals Swine Mass Spectrometry Food Microbiology Food Packaging Food Storage Neural Networks, Computer Pork Meat Machine Learning Oxygen Volatile Organic Compounds
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A hybrid prediction model of dissolved oxygen concentration based on secondary decomposition and bidirectional gate recurrent unit.

Environmental geochemistry and health Mar 14, 2024
Dissolved oxygen is one of the important comprehensive indicators of river water quality, which reflects the degree of pollution in the water body. Monitoring and predicting dissolved oxygen are an important tool for water quality management, which h...
Neural Networks, Computer Fresh Water Water Quality Entropy Oxygen
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A unified deep learning framework for water quality prediction based on time-frequency feature extraction and data feature enhancement.

Journal of environmental management Dec 27, 2023
Deep learning methods exhibited significant advantages in mapping highly nonlinear relationships with acceptable computational speed, and have been widely used to predict water quality. However, various model selection and construction methods result...
Hydrology Deep Learning Oxygen Meteorology China Water Quality
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